{"id":"W4416780866","doi":"10.1111/php.70044","title":"Direct evidence of singlet molecular oxygen [O <sub>2</sub> ( <scp> <sup>1</sup> Δg </scp> )] production from <scp>UVA</scp> excited 6‐thioguanine","year":2025,"lang":"en","type":"article","venue":"Photochemistry and Photobiology","topic":"Photodynamic Therapy Research Studies","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Sherbrooke","funders":"Conselho Nacional de Desenvolvimento Científico e Tecnológico; Pro-Reitoria de Pesquisa, Universidade de São Paulo; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior; Fundação de Amparo à Pesquisa do Estado de São Paulo; John Simon Guggenheim Memorial Foundation","keywords":"Photoexcitation; Absorbance; Quantum yield; Singlet oxygen; Quenching (fluorescence); Excited state; Guanine; Yield (engineering)","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001449251,0.0002639423,0.0001197328,0.0002098217,0.0001724832,0.0001092976,0.0002332777,0.0004882751,0.002606444],"category_scores_gemma":[0.0003119522,0.00008914228,0.000132606,0.0001600388,0.0003200471,0.0001504537,0.0001787441,0.0004975261,0.0003427521],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001543407,"about_ca_system_score_gemma":0.0001224676,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004152356,"about_ca_topic_score_gemma":0.000394773,"domain_scores_codex":[0.9998716,0.00002013126,0.00000441336,0.00002875486,0.00004654701,0.00002844756],"domain_scores_gemma":[0.9997305,0.00007888271,0.00006592274,0.00003003699,0.0000560305,0.00003856318],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00005057353,0.00001933785,0.0003977844,0.00004023442,0.000004758055,0.0000763971,0.0000262583,0.00002711271,0.9985086,0.0001000814,0.00007350192,0.000675289],"study_design_scores_gemma":[0.00000535007,0.0002378004,0.004024969,0.000004197356,0.000008457129,0.0002131847,0.00003669779,0.0005698163,0.9941229,0.00009456305,0.0006783551,0.00000379328],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9848957,0.001118902,0.01035462,0.0001409694,0.00006545707,0.0000338492,0.0003604321,0.0001130477,0.00291692],"genre_scores_gemma":[0.9968989,0.0002402506,0.0015901,0.00006763371,0.00001006527,0.00001873022,0.0002034034,0.000008637289,0.0009622231],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002606444,"threshold_uncertainty_score":0.008719444,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01468590841426987,"score_gpt":0.2804286572327281,"score_spread":0.2657427488184582,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}